buckle up
The phrase "buckle up" originated from the action of fastening a seatbelt but has expanded into an idiom advising preparation for challenging situations.
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Definition
A2Travel
(literal)To fasten a seatbelt in a vehicle or aircraft.
Example
- Before the car starts moving, everyone needs to buckle up.
- The flight attendant reminded passengers to buckle up during turbulence.
B2General
(idiomatic)To prepare oneself for something challenging or demanding.
Example
- The project is going to be tough, so buckle up and get ready.
- Buckle up, it's going to be a wild ride.
Similar
Terms that have similar or relatively close meanings to "buckle up":
buckle inbelt upbrace upbuck upsaddle upbundle upgear uphold onto your hatsafety belthold tighthitch upruck upknuckle upnut upbatten downhang tightbadge upbunker uptighten upcowboy upfasten downsuit upsack upget readysit back